3488296321 has 2 divisors, whose sum is σ = 3488296322. Its totient is φ = 3488296320.

The previous prime is 3488296309. The next prime is 3488296369. The reversal of 3488296321 is 1236928843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3328020721 + 160275600 = 57689^2 + 12660^2 .

It is a cyclic number.

It is not a de Polignac number, because 3488296321 - 2²³ = 3479907713 is a prime.

It is a super-2 number, since 2×3488296321² = 24336422446204270082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3488296381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1744148160 + 1744148161.

It is an arithmetic number, because the mean of its divisors is an integer number (1744148161).

Almost surely, 2^3488296321 is an apocalyptic number.

It is an amenable number.

3488296321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3488296321 is an equidigital number, since it uses as much as digits as its factorization.

3488296321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 46.

The square root of 3488296321 is about 59061.8008614705. The cubic root of 3488296321 is about 1516.6002502387.

The spelling of 3488296321 in words is "three billion, four hundred eighty-eight million, two hundred ninety-six thousand, three hundred twenty-one".